稿-等的功能,直到完成执行下一个功能

0

的问题

我有两个功能:doAsyncStuff和doNextStep. 我怎么可以安全doNextStep到执行后,才doAsyncStuff是完了吗?

我尝试过类似的东西,但它没有帮助: doAsyncStuff().then(_ => doNextStep());

async function doAsyncStuff() {
    if (vscode.workspace.workspaceFolders) {
        vscode.workspace.workspaceFolders.forEach(async (e) => {
            for (const [name, type] of await vscode.workspace.fs.readDirectory(e.uri)) {
                console.log(name);
            }
        });
    
    }
    return true;
}

function doNextStep() {
    console.log('next step');
}
async-await typescript
2021-11-23 19:10:06
1

最好的答案

0

谢谢你的回答,解hotcakedev工作。 承诺。所有(vscode.工作空间。workspaceFolders.地图(异步...等))

这是怎么看起来像(所得的方案使用异步递归功能'readFolders',这也是运作良好):

        await Promise.all(vscode.workspace.workspaceFolders.map(async x => {


            for (const [name, type] of await vscode.workspace.fs.readDirectory(x.uri)) {
               console.log(name);
            }
            // await readFolders(x.uri,x.uri.path);



        }));



        console.log('fin');
2021-11-23 21:44:01

很高兴帮助!
hotcakedev

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